| article html file updated | 7 February 2020 17:17 CET | Update | https://www.mdpi.com/1424-8220/16/11/1819 |
| article html file updated | 4 May 2019 23:54 CEST | Update | N/A |
| article html file updated | 1 December 2016 22:40 CET | Update | N/A |
| article html file updated | 31 October 2016 12:05 CET | Original file | N/A |
| article xml uploaded. | 31 October 2016 12:04 CET | Update | https://www.mdpi.com/1424-8220/16/11/1819/xml |
| article xml uploaded. | 31 October 2016 12:04 CET | Update | N/A |
| article xml uploaded. | 31 October 2016 12:04 CET | Update | N/A |
| article xml uploaded. | 31 October 2016 12:04 CET | Original file | N/A |
| article pdf uploaded. | 31 October 2016 12:04 CET | Version of Record | https://www.mdpi.com/1424-8220/16/11/1819/pdf |
